Another day in the park: endless belays as spindrift washes over in waves, hurried pitches up graupel-filled grovel fests and pulling the ropes under shimmering stars. Our Nano Puff Hoody serves triple-duty as a sleek micro-belay parka, a thermal midlayer and an insulated jacket on quick alpine dashes. Its simple, elasticized hood opening adds thermostat-like warmth, and the low-bulk, hydrophobic, highly compressible PrimaLoft ONE (60-g) traps heat with remarkable efficiency, even when wet. The wind-blocking, moisture-shedding 100% recycled polyester shell with a DWR (durable water repellent) finish glides effortlessly in your layering system, and a soft, wicking interior storm flap and zipper garage add chin comfort (when all hell’s breaking loose, the little victories help). The hoody stuffs into an internal, zippered chest pocket that has a carabiner clip-in loop. It also has two zippered handwarmer pockets, elasticized cuffs and a dual-adjust drawcord hem to seal out wind and seal in warmth.

Love the concept but not a fan of the fit. I am 6'2 210lbs and the XL was too wide in the chest and stomach areas, and the Large was to tight in the shoulders and pits. Sadly, most Patagonia products fit me this way.

Another great jacket from Patagonia. This jacket is very warm and windproof. It is also great in wet weather. I like the hood as well, it is not too bulky. The fit is good, sleeves are long enough. I'm 6'4" 205 lbs, and the large fit great. Just an overall great jacket.

The hood is so light weight. You can't even feel it even when not put up. When you put this up on your head, it snuggles well around your head. Wind can't blow it away like many other jackets. It is great for wet or dry weather.